Barnacle scraper



FIG. 1 is an isometric top view of a barnacle scraper showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof showing my design.

The broken lines in the figures depict portions of the barnacle scraper that form no part of the claimed design. 

CLAIM The ornamental design for a barnacle scraper, as shown and described. 